SIV Biome Balancing Serum *New Look!

SIV Biome-Balancing Serum - An innovative, spore-based formula designed to work with your skin’s natural biology. The Spore-Based Biome Balancing Serum is a topical formula that adapts to your unique skin microbiome, establishing a healthy skin foundation through quorum-sensing technology.

This personalized approach to skincare harnesses your biology to support and strengthen your skin’s ecosystem at its foundation, helping to build resilience and maintain a balanced skin microbiome. This serum is your go-to solution for hydrating, calming, and soothing skin.

*A Skin By Brynn favorite for acne, dermatitis, eczema, psoriasis, and other skin rashes. Safe for all skin types and all ages! 

Before use, shake vigorously. Apply 1–3 drops once daily. Pat into dry or damp skin. Apply after cleansing or toning.